lniadentosk8i3arcupc lniadentosk8i3arcupc

23-03-2016
Chemistry

contestada

What is the mass percent of chlorine in magnesium chloride?

Respuesta :

rockingholly24 rockingholly24

23-03-2016

The total mass of magnesium chloride is 95.21g/mol

The mass of chlorine is 35.45g/mol

To find the mass percent of chlorine, divide its molar mass by the total mass of the substance and multiply the result by 100:
(35.45/95.21)(100)= 37.2%

Answer Link

Otras preguntas

According to FDA labeling, which product is raw, unprocessed, contains no preservatives, and has never been frozen or heated? A. hormone-free milk B.

In this lesson, you worked with composite functions. Now make up any two functions f(x) and g(x), defined in terms of the variable x. For example, you might def

A server that provides data transfer and storage space at remote locations is called a

Authors introduce the characters and set the scene during the part of the story called the____. A. resolution B. exposition C. turning point D. falling

A bag has five red marbles, six blue marbles, and four black marbles. What is the probability of picking a blue marble, replacing it, and then picking a black m

Which of the following is a good nutritional plan for an athlete who is taking a few months off after an injury? A. Reduce caloric intake. B. Increase caloric

Loosened rocks may tumble down canyons when it is raining heavily. Which word in the sentence is a participle? A. Loosened B. Raining C. Tumble D. Down

mean for 2 , 2, 6, 12, 16, 19, 20

ABCD is a rectangle. What is the value of x? rectangle with length 56 m, width x m, and diagonal 65 m 9 28 33 65

if (a+bi)(2+3i)+-1 gives the product (-11+5i) and (1-i) what does a= and b=